Home / 167,298,463.35-230,861,758.63-92,956,481.91

Finding the Fourth Proportional to 167,298,463.35, 230,861,758.63 and 92,956,481.91

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Solution

The fourth proportional to 167,298,463.35, 230,861,758.63 and 92,956,481.91 is: 128,274,321.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,298,463.35 : 230,861,758.63 = 92,956,481.91 : x
  2. Step 2: Convert to fraction form
    167,298,463.35/230,861,758.63 = 92,956,481.91/x
  3. Step 3: Cross multiply
    167,298,463.35x = 230,861,758.63 × 92,956,481.91
  4. Step 4: Simplify right side
    167,298,463.35x = 21,460,096,889,800,380
  5. Step 5: Solve for x
    x = 21,460,096,889,800,380/167,298,463.35
  6. Step 6: Final answer
    x = 128,274,321.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.